S
M
T
W
T
F
S
29
45°
33°
30
48°
34°
1
47°
35°
2
46°
33°
3
48°
30°
4
43°
26°
5
46°
31°
6
46°
31°
7
42°
28°
8
37°
26°
9
35°
26°
10
35°
24°
11
36°
30°
12
37°
28°
13
36°
28°
14
33°
21°
15
36°
22°
16
35°
23°
17
37°
26°
18
36°
27°
19
41°
25°
20
38°
16°
21
35°
20°
22
33°
21°
23
30°
21°
24
34°
20°
25
32°
20°
26
31°
15°
27
29°
11°
28
27°
9°
29
28°
7°
30
28°
18°
31
33°
20°
1
40°
15°
2
31°
15°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Mansfield
Mansfield's December 2026 forecast shows daily high temperatures ranging from 27° to 48°, with overnight lows between 7° and 35°. The average high for December is 37° with an average low of 23°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how December weather will actually feel in Mansfield. See also: January | February | March.
